Enum IndexError 

pub enum IndexError {
    RowIndexOutOfBounds {
        n_rows: usize,
        row_ix: usize,
    },
    ColumnIndexOutOfBounds {
        n_cols: usize,
        col_ix: usize,
    },
    ColumnNameDoesNotExist {
        name: String,
    },
    RowNameDoesNotExist {
        name: String,
    },
    InvalidDatumForColumn {
        col_ix: usize,
        ftype_req: FType,
        ftype: FType,
    },
    CategoryIndexNotFound {
        col_ix: usize,
        cat: Category,
    },
}

Describes errors that can occur from bad inputs to Oracle functions that take indices are arguments

Variants

RowIndexOutOfBounds

The provide row index is out of bounds

Fields

n_rows: usize

row_ix: usize

ColumnIndexOutOfBounds

The provide column index is out of bounds

Fields

n_cols: usize

col_ix: usize

ColumnNameDoesNotExist

Fields

name: String

RowNameDoesNotExist

Fields

name: String

InvalidDatumForColumn

Fields

col_ix: usize

The column index of the offending condition

ftype_req: FType

The FType of the Datum requested

ftype: FType

The actual FType of the feature at col_ix

CategoryIndexNotFound

Fields

col_ix: usize

cat: Category

Trait Implementations

impl Clone for IndexError

fn clone(&self) -> IndexError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IndexError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for IndexError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for IndexError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<IndexError> for EntropyError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for GivenError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for MiError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for PredictError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for PredictUncertaintyError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for RemoveDataError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for RowSimError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for SurprisalError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for VariabilityError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl PartialEq for IndexError

fn eq(&self, other: &IndexError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for IndexError